Perforating machine for planting

Abstract

The utility model discloses a perforating machine for planting, which comprises a frame fixedly connected with a cross beam. A rotating shaft is rotationally mounted on the cross beam through a bearing seat; a soil shoveling mechanism is mounted at one end of the rotating shaft; the soil shoveling mechanism comprises a first connecting rod, a second connecting rod and a rocker; one end of the first connecting rod is connected with the rotating shaft; one end of the rocker is hinged with one end of the second connecting rod; one end of the first connecting rod is hinged to the rocker. The automatic punching device has the advantages of being simple in structure, capable of achieving continuous and automatic punching and high in working efficiency.

Description

TECHNICAL FIELD

[0001] The utility model relates to a puncher technical field, especially a puncher for planting. BACKGROUND

[0002] Tobacco and other crops need to be transplanted in the field first. The existing transplanting machine is mostly a large-scale device with complex structure, high cost. The existing simple puncher mostly cannot realize continuous automatic punching, and the working efficiency is low, and the punching depth cannot be adjusted, and the practicality is not high. UTILITY MODEL CONTENT

[0003] The utility model solves the technical problem to provide a puncher for planting that realizes continuous automatic punching and has high working efficiency.

[0004] In order to solve the above technical problem, the utility model discloses a puncher for planting, which comprises a rack, a crossbeam fixedly connected to the rack, a rotating shaft rotatably installed on the crossbeam through a bearing seat, a soil shoveling mechanism installed at one end of the rotating shaft, a first connecting rod connected to the rotating shaft at one end, a second connecting rod hingedly connected to the rack at one end, and a rocker.

[0005] Further, one end of the rocker is detachably installed with a mounting bracket, and the digging shovel is installed on the mounting bracket.

[0006] Further, one end of the rocker is provided with an arc-shaped groove for connecting the mounting bracket.

[0007] Further, a plurality of hinged holes are formed in one end of the second connecting rod connected to the rocker.

[0008] Further, a driving assembly for driving the rotating shaft to rotate is installed on the rack.

[0009] Further, the driving assembly comprises a first mounting plate fixedly connected to the lower end of the rack, a motor installed on the first mounting plate, a first sprocket installed on the output shaft of the motor, a second mounting plate fixedly connected to the lower end of the crossbeam, a second rotating shaft rotatably installed between the two second mounting plates, a second sprocket and a third sprocket respectively installed on the second rotating shaft, a fourth sprocket installed on the rotating shaft, a first transmission chain for connecting the first sprocket and the second sprocket, and a second transmission chain for connecting the third sprocket and the fourth sprocket.

[0010] Further, four supporting legs are installed at the lower end of the rack, and walking wheels are installed at the lower end of the supporting legs.

[0011] Further, the support leg comprises a support rod fixed to the side wall of the frame, a sleeve rod fixed to the support rod, and a plug rod inserted into the sleeve rod.

[0012] Further, a handle or a connecting part for connecting with a tractor is installed at the front end of the frame.

[0013] Further, an upright plate is fixed to the upper end of the cross beam; the bearing seat is detachably installed on the upright plate; and an open slot for penetrating the rotating shaft is formed in the upright plate.

[0014] The utility model has the advantages of:

[0015] When working, the rotating shaft rotates to drive the first connecting rod to rotate in a circle, and the rocker is periodically swung under the driving of the first connecting rod and the action of the second connecting rod, so that the earth digging shovel swings up and down to realize continuous earth digging and punching operation. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a top view of embodiment 1;

[0017] Figure 2 is Figure 1 is an enlarged view of structure at A in figure 1;

[0018] Figure 3 is a front view of the earth digging mechanism in embodiment 1;

[0019] Figure 4 is a front view of the driving assembly in embodiment 1.

[0020] In the figure, 1 is a frame, 2 is a cross beam, 3 is a rotating shaft, 4 is a bearing seat, 5 is an upright plate, 6 is an open slot, 7 is a first connecting rod, 8 is a rocker, 9 is a second connecting rod, 10 is a mounting frame, 11 is an earth digging shovel, 12 is a support rod, 13 is a sleeve rod, 14 is a plug rod, 15 is a walking wheel, 16 is an arc-shaped slot, 17 is a first mounting plate, 18 is a motor, 19 is a first sprocket, 20 is a second sprocket, 21 is a third sprocket, 22 is a second mounting plate, 23 is a handle, 24 is a fourth sprocket, 25 is a second rotating shaft, 26 is a first transmission chain, and 27 is a second transmission chain. DETAILED DESCRIPTION

[0021] The specific embodiments of the utility model will be further described below in combination with the drawings. It should be noted that the description of these embodiments is used to help understand the utility model, but does not constitute a limitation on the utility model. In addition, the technical features involved in each embodiment of the utility model described below can be combined with each other as long as they do not conflict with each other.

[0022] Embodiment 1

[0023] A planting puncher, as shown in the drawings, comprises a frame 1, a crossbeam 2 fixedly connected to the frame 1, a rotating shaft 3 rotatably connected to the crossbeam 2 through a bearing seat 4, a digging mechanism connected to one end of the rotating shaft 3, the digging mechanism comprising a first connecting rod 7 connected to the rotating shaft 3 at one end, a second connecting rod 9 hingedly connected to the frame 1 at one end, and a rocker 8, one end of the rocker 8 being hingedly connected to one end of the second connecting rod 9, and the other end of the rocker 8 being provided with a digging shovel 11, and one end of the first connecting rod 7 being hingedly connected to the rocker 8. Figures 1-4

[0024] During operation, the rotating shaft 3 rotates to drive the first connecting rod 7 to rotate in a circle, and the rocker 8 swings periodically under the action of the first connecting rod 7 and the second connecting rod 9, so that the digging shovel 11 swings up and down to realize continuous digging and punching.

[0025] Specifically, one end of the rocker 8 is detachably provided with a mounting bracket 10, and the digging shovel 11 is mounted on the mounting bracket 10.

[0026] Specifically, in order to facilitate adjustment of the installation angle of the digging shovel 11 to adjust the digging depth, an arc-shaped slot 16 is formed at one end of the rocker 8 for connecting the mounting bracket 10.

[0027] Specifically, in order to further adjust the swing angle of the rocker 8, a plurality of hinged holes are formed at one end of the second connecting rod 9 connected to the rocker 8.

[0028] Specifically, the frame 1 is provided with a driving assembly for driving the rotating shaft 3 to rotate.

[0029] Specifically, the driving assembly comprises a first mounting plate 17 fixedly connected to the lower end of the frame 1, a motor 18 mounted on the first mounting plate 17, a first sprocket 19 mounted on the output shaft of the motor 18, a second mounting plate 22 fixedly connected to the lower end of the crossbeam 2, a second rotating shaft 25 rotatably mounted between the two second mounting plates 22, a second sprocket 20 and a third sprocket 21 mounted on the second rotating shaft 25 respectively, a fourth sprocket 24 mounted on the rotating shaft 3, a first transmission chain 26 for connecting the first sprocket 19 and the second sprocket 20, and a second transmission chain 27 for connecting the third sprocket 21 and the fourth sprocket 24.

[0030] In another embodiment, the sprocket can be replaced by a pulley, and the transmission chain can be replaced by a belt.

[0031] In another embodiment, the driving assembly can also be directly connected to the rotating shaft 3 by using a speed-reducing motor.

[0032] Specifically, the lower end of the frame 1 is provided with four support legs, and the lower end of each support leg is provided with a walking wheel 15.

[0033] ​Specifically, in order to conveniently adjust the effective length of the supporting leg, thereby further adjusting the punching depth, the supporting leg comprises a supporting rod 12 fixed to the side wall of the frame 1, a sleeve rod 13 fixed to the supporting rod 12, and a plug rod 14 inserted into the sleeve rod 13. In the embodiment, the plug rod 14 is fastened by bolts. In another embodiment, a plurality of holes can be formed on the plug rod 14, and the plug rod 14 is connected by bolts.

[0034] Specifically, the front end of the frame 1 is provided with a handle 23. In another embodiment, the front end of the frame 1 is provided with a connecting portion for connecting with a traction machine.

[0035] Specifically, in order to facilitate assembly, the upper end of the cross beam 2 is fixed with a vertical plate 5; the bearing seat 4 is detachably installed on the vertical plate 5; and the vertical plate 5 is provided with an open slot 6 for penetrating the rotating shaft 3. The open slot 6 is formed for facilitating installation.

[0036] Working principle of the utility model:

[0037] When working, the traction device moves forward, and the motor 18 is started. The motor 18 rotates to drive the first sprocket 19 to rotate, the first sprocket 19 drives the second sprocket 20 to rotate through the first transmission chain 26, the second sprocket 20 drives the second rotating shaft 25 to rotate, thereby driving the third sprocket 21 to rotate, the fourth sprocket 24 is driven to rotate through the second transmission chain 27, thereby driving the rotating shaft 3 to rotate. The rotating shaft 3 rotates to drive the first connecting rod 7 to rotate in a circle, the rocker 8 is periodically swung under the action of the first connecting rod 7 and the second connecting rod 9, thereby making the earth shovel 11 swing up and down, and realizing continuous earth digging and punching operation.

[0038] The embodiments of the utility model are described in detail in combination with the drawings, but the utility model is not limited to the described embodiments. For those skilled in the art, various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the utility model, and still fall within the protection scope of the utility model.

Claims

1. A planting hole puncher characterized by: The utility model provides a kind of excavator, including rack (1), the rack (1) is fixed with crossbeam (2);The crossbeam (2) is rotatably installed with rotating shaft (3) by bearing seat (4);The rotating shaft (3) one end is installed with shovel mechanism;Shovel mechanism includes one end with rotating shaft (3) connection first connecting rod (7), one end with rack (1) hinged second connecting rod (9) and rocker (8);The rocker (8) one end is hinged with the one end of second connecting rod (9), and the other end is installed with excavator (11);The first connecting rod (7) one end is hinged with rocker (8).

2. The planting punch of claim 1, wherein: The rocker (8) one end is detachably installed with mounting bracket (10);The excavator (11) is installed on the mounting bracket (10).

3. The planting punch of claim 2, wherein: The rocker (8) one end is provided with arc slot (16) for connecting the mounting bracket (10).

4. The planter punch of claim 3, wherein: The second connecting rod (9) one end is provided with a plurality of hinged holes for connecting the rocker (8).

5. The planter punch of claim 1, wherein: The rack (1) is installed with the driving assembly for driving the rotating shaft (3) rotation.

6. The planter punch of claim 5, wherein: The driving assembly includes first mounting plate (17) fixed on the lower end of the rack (1), motor (18) installed on first mounting plate (17), first sprocket (19) installed on the output shaft of motor (18), second mounting plate (22) fixed on the lower end of the crossbeam (2), second rotating shaft (25) rotatably installed between two second mounting plates (22), second sprocket (20) and third sprocket (21) respectively installed on second rotating shaft (25), fourth sprocket (24) installed on the rotating shaft (3), first transmission chain (26) for connecting first sprocket (19) and second sprocket (20) and second transmission chain (27) for connecting third sprocket (21) and fourth sprocket (24).

7. The planter punch of claim 1, wherein: The lower end of the rack (1) is installed with four groups of support legs, and the lower end of the support leg is installed with walking wheel (15).

8. The planter punch of claim 7, wherein: The support leg includes support rod (12) fixed on the side wall of the rack (1), sleeve rod (13) fixed with support rod (12) and plug rod (14) inserted in sleeve rod (13).

9. The planter punch of claim 1, wherein: The front end of the rack (1) is installed with handle (23) or connecting part for connecting with traction machine.

10. The planter punch of claim 1, wherein: The upper end of the crossbeam (2) is fixed with vertical plate (5);The bearing seat (4) is detachably installed on the vertical plate (5);The vertical plate (5) is provided with opening slot (6) for penetrating the rotating shaft (3).

Images